//
//  Person.h
//  nsInvocation的使用
//
//  Created by ZhouFahong on 17/3/21.
//  Copyright © 2017年 ZhouFahong. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Person : NSObject<NSCopying,NSMutableCopying>

@property(retain,nonatomic)NSString *name;
@property(retain,nonatomic)NSString *sex;
@property(retain,nonatomic)NSString *age;

-(void)study;
-(void)eat;
-(void)sleep;

@end
